QUANTITATIVE RESEARCH
Summary
TLDRThis video script offers an insightful overview of quantitative research, highlighting its definition, characteristics, advantages, and disadvantages. It emphasizes the method's reliability and objectivity, its use of statistics for generalization, and its focus on establishing cause-effect relationships. The script also discusses the method's limitations, such as ignoring context and providing less detailed accounts of human perceptions. It encourages researchers to utilize quantitative research across various fields, including education and business, for measuring performance and improving strategies.
Takeaways
- 🔢 Quantitative research involves explaining phenomena by collecting numerical data and analyzing it using statistical methods.
- 🔍 It is characterized by reliability and objectivity, and it aims to generalize findings using statistical analysis.
- 📉 Quantitative research simplifies complex problems by reducing them to a limited set of variables and establishing cause-effect relationships.
- 📊 It tests theories and hypotheses and assumes that the sample is representative of the population, with methodology subjectivity being secondary.
- 📈 The advantages of quantitative research include its ability to provide objective answers, reliability due to large sample sizes, and repeatability due to standardized procedures.
- 📋 One of the benefits is that it avoids personal biases since personal interaction is not part of the process.
- 🚫 Disadvantages include ignoring the context of the study, requiring more resources for large sample sizes, and providing limited narratives based on numerical analysis.
- 🏥 Quantitative research is applicable in various fields such as education, business, medical, health, and science and technology.
- 👨🏫 In education, it can measure student performance levels or assess teaching strategies and school policies.
- 💼 In business, it serves as a valuable tool to improve marketing strategies and make better decisions regarding products and services.
- 📝 The speaker encourages researchers to conduct quantitative research due to its importance in different areas and its ability to provide valuable insights.
Q & A
What is the definition of quantitative research according to Aliaga and Ganderson 2000?
-Quantitative research is defined as explaining phenomena by collecting numerical data that are analyzed using mathematically based methods, particularly statistics.
What does the term 'phenomenon' refer to in the context of quantitative research?
-In quantitative research, a 'phenomenon' refers to a peculiar, unique, and extraordinary situation or event that can occur in any discipline or organization.
What are the main characteristics of quantitative research?
-The main characteristics of quantitative research include reliability and objectivity, the use of statistics for generalization, reduction and restructuring of complex problems, establishing cause-effect relationships, testing theories or hypotheses, assuming representativeness of the sample, secondary concern for subjectivity, and dealing with the details of the subject.
How does quantitative research differ from other types of research in terms of data analysis?
-Quantitative research differs by utilizing numbers and statistical analysis, focusing on measurement problems, and attaching numeric values to factors and variables to answer scientific inquiries through mathematical formulas and statistical methods.
What are some advantages of using quantitative research?
-Advantages include the ability to measure and analyze data objectively, reliability due to large sample sizes, standardization of procedures and instruments for repeatability, avoidance of personal biases, simplification of processes, and the ability to reduce and interpret results through statistical treatments.
What are the potential disadvantages of quantitative research?
-Disadvantages include ignoring the context or natural setting of the study, the need for more resources due to large sample sizes, limitations in results based solely on numerical analysis, less detailed accounts of human perceptions, and the potential for experimental settings not to reflect real-world conditions.
How can quantitative research be applied in the field of education?
-Quantitative research can be used in education to measure the level of student performance, assess the effectiveness of teaching strategies or methods, and evaluate school policies.
In what ways can quantitative research benefit the business field?
-Quantitative research can help businesses improve their marketing strategies, make better decisions regarding products and services, and serve as a valuable tool for decision-making.
What are some other fields where quantitative research can be applied?
-Quantitative research can be applied in various fields such as medical, health, science, and technology, for tasks like measuring performance levels, assessing effectiveness, and improving strategies.
Why is it important for researchers to consider quantitative research in their studies?
-Quantitative research is important because it provides a systematic and objective approach to understanding phenomena, allows for generalization from sample data, and can be applied across various disciplines to inform evidence-based practices and decisions.
Can you provide examples of quantitative research titles based on the video script?
-The script does not provide specific examples of quantitative research titles, but it encourages researchers to create their own titles based on the characteristics and applications of quantitative research discussed in the video.
Outlines
🔢 Introduction to Quantitative Research
This paragraph introduces the concept of quantitative research, emphasizing its definition by Aliaga and Anderson (2000), which involves explaining phenomena through the collection and statistical analysis of numerical data. It highlights the method's reliance on numbers and statistical analysis to measure and understand phenomena, particularly those involving issues of measurement. The paragraph outlines the characteristics of quantitative research, including its reliability, objectivity, use of statistics for generalization, reduction of complex problems to a limited number of variables, establishment of cause-effect relationships, theory or hypothesis testing, assumption of representative sampling, secondary concern for subjectivity, and focus on subject details.
📊 Advantages and Disadvantages of Quantitative Research
The second paragraph delves into the advantages of quantitative research, such as the ability to provide objective answers through data measurement and analysis, the reliability of results due to large sample sizes, the use of standardized instruments and procedures for repeatability, and the avoidance of personal biases. It also mentions the simplification of processes and the reduction of results through statistical treatments. However, the paragraph also acknowledges the disadvantages, including the potential neglect of study context, the resource demands of large sample sizes, the limitation of results based on numerical analysis without detailed narratives, and the less elaborate accounts of human perceptions. Additionally, it points out the limitations of experimental control in real-world settings and the potential misrepresentation of participants' true answers due to fixed alternative answers in surveys.
📚 Applications of Quantitative Research Across Fields
The final paragraph discusses the broad applicability of quantitative research across various fields, such as education, where it can measure student performance or assess teaching effectiveness and school policies. It also mentions its value in the business field for improving marketing strategies and making informed decisions about products and services. The paragraph extends the utility of quantitative research to other domains like medical health, science, and technology, emphasizing its importance in contributing to knowledge and decision-making in these areas.
Mindmap
Keywords
💡Quantitative Research
💡Phenomenon
💡Mathematically-based Methods
💡Statistical Analysis
💡Variables
💡Reliability
💡Objectivity
💡Generalization
💡Controlled Circumstances
💡Sample
Highlights
Quantitative research is defined as explaining phenomena by collecting numerical data and analyzing it using mathematically based methods, particularly statistics.
Quantitative research deals with collecting numerical data and analyzing it to measure relevant factors and variables.
The method is ideal for studying phenomena that require measurement and attaching numeric values to express quantity.
Characteristics of quantitative research include reliability, objectivity, and the use of statistics to generalize findings.
Quantitative research reduces complex problems to a limited number of variables and establishes cause-and-effect relationships in controlled circumstances.
It tests theories or hypotheses and assumes that the sample is representative of the population.
The methodology's subjectivity is a secondary concern in quantitative research.
Advantages of quantitative research include the ability to measure and analyze data objectively and the reliability of results due to large sample sizes.
Standards are used in choosing instruments and procedures, making the research repeatable and avoiding personal biases.
Quantitative research processes are simplified, systematic, and results can be reduced through statistical treatments.
Disadvantages include ignoring the context of the study and the natural setting where the study is conducted.
Large sample sizes require more resources, and results are limited to the analysis of numbers without detailed narratives.
Quantitative research provides less elaborate accounts of human perceptions and may not reflect true participant answers due to fixed alternatives.
Quantitative research is valuable in various fields such as education, business, medical, health, and science and technology.
It can measure student performance, assess teaching effectiveness, and evaluate school policies in education.
In business, quantitative research helps improve marketing strategies and make better decisions regarding products and services.
The speaker encourages researchers to conduct quantitative research due to its importance in different areas.
Transcripts
if we have numbers
population and sample statistics and
hypotheses what is our magic word
correct
quantitative research tara pagusa
and
[Music]
hi schoolers hello researchers welcome
back to our channel and a ph in this
video we'll talk about quantitative
research specifically i will be sharing
to you its characteristics
advantages and disadvantages
also i will provide you with samples of
quantitative research titles which you
can use as your reference or your guide
in making your own
let's start the ball rolling and let's
have the definition of quantitative
research
my favorite definition of quantitative
research is the one from aliaga and
ganderson 2000 according to them
quantitative research is explaining
phenomenon by collecting numerical data
that are analyzed using mathematically
based methods in particular statistics
for us to fully understand what
quantitative research is so quantitative
research is explaining phenomenon kunin
quantitative research we explain
phenomenon
phenomenon is a peculiar incident that
can happen anywhere in any discipline or
in any organization
research
research
a peculiar unique and extraordinary
situation or
unhappening
now let us continue quantitative
research deals with collecting numerical
data of course not from the term itself
now quantitative research is a research
method that deals with collecting data
that are of quantity or numerical data
and then of course in quantitative
research these data are analyzed using
mathematically based methods in
particular statistics
this type of research utilizes numbers
and statistical analysis it is ideal in
studying phenomenon which must contend
with the problems of measurement
furthermore in studying a phenomenon
quantitative researchers we attempt to
measure relevant factors and variables
by attaching numeric values that express
quantity analyzing numbers to answer a
scientific inquiry is done through
mathematical formulas usually used in
descriptive and inferential statistics
so
the characteristics of quantitative
research
characteristics of quantitative research
one it is reliable and objective
two it uses statistics to generalize a
finding
three it reduces and restructures a
complex problem to a limited number of
variables
fourth it looks at the connections
between variables and establishes cause
and effect relationships in highly
controlled
circumstances
five it tests theories or hypotheses
six it assumes that the sample is
representative of the population
seven the subjectivity of its
methodology is a secondary concern and
then last it deals with the details of
the subject
quantitative research
advantages at disadvantages and
quantitative research
advantages
first it allows the researcher to
measure and analyze data to arrive at an
objective answer to the problem stated
second the result is reliable since this
study uses a big sample of the
population
third standards are usually used in
choosing the instruments in something
procedures and in choosing statistical
treatment thus making the research
repeatable
personal biases can be avoided in this
type of research since personal
interaction is not part of the process
other advantages of quantitative
research if processes involved are
simplified since the steps in doing
quantitative research are made easy and
systematic and then last results can be
reduced through statistical treatments
and interpreted in just few statements
and quantitative research i'm mirroring
the disadvantages that we need to
consider one the context of the study or
the experiments is ignored in such a way
that it does not consider the natural
setting where the study is conducted
second having a large study sample
requires of course the researchers to
spend more resources third results are
limited since they are usually based
nano on the analysis of numbers and are
not obtained from detailed narratives
and then fourth it provides less
elaborate accounts of human perceptions
other disadvantages especially if it is
an experimental research the level of
control might not be normally placed in
the real world because it is usually
done in laboratory and then last precept
or fixed alternative answers may not
necessarily reflect the true answers of
the participants
of quantitative research and definition
characteristics advantages
advantages
now research titles under this research
method
allow me to express my gratitude to all
of you who keep on supporting our
channel and a ph and to those who keep
on watching our videos
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[Applause]
[Music]
[Applause]
[Music]
the quantitative method
[Music]
lastly scholars researchers i am
encouraging you to do and write
quantitative researches because this
type of research is really important to
different areas or different fields like
kalimbawa knows a field of education if
you want to measure the level of
performance of students for example
second subject or segenitum subject then
quantitative research method can say
young gaga meeting attention
level of performance okay now um if you
want to assess your effectiveness
teachers strategies or methods used in
teaching or if you want to assess them
young effectiveness
and school policy then we may use
quantitative research method on those
area naman business and quantitative
research serves as a valuable tool
it may help
those in the business field to
improve
their marketing strategies for example
okay it may help a certain company to
make better decisions regarding their
products and services and of course no
books of fields now education and
business alumni
quantitative research surf fields
medical
health as well as a science and
technology so ayan ka schoolers
okay
[Music]
[Applause]
there you have it schoolers researchers
thank you for being with me see you in
our next video bye
[Music]
you
تصفح المزيد من مقاطع الفيديو ذات الصلة
Practical Research 2 Lesson 1: Introduction to Quantitative Research
IMPORTANCE OF QUANTITATIVE RESEARCH ACROSS FIELDS || PRACTICAL RESEARCH 2
MELC 2| Lesson 4| Importance of Quantitative Research Across Fields
PRACTICAL RESEARCH 1 - Characteristics, Strengths and Weaknesses of Qualitative Research
Strengths and Weaknesses of Quantitative Research
Overview of Quantitative Research Methods
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